package com.github.zj.dreamly.design.pattern.principle.demeter;

import java.util.ArrayList;
import java.util.List;

/**
 * @author 苍海之南
 */
public class TeamLeader {
	public void checkNumberOfCourses() {
		List<Course> courseList = new ArrayList<Course>();
		for (int i = 0; i < 20; i++) {
			courseList.add(new Course());
		}
		System.out.println("在线课程的数量是：" + courseList.size());
	}

}
